03_SM481_Service Manual Installation.pdf - 第18页
Advance d High Speed Flex ible Mounter 3-14 5. Che ck the input of the tra nsfo r me r of the m a chi ne and set the input powe r a cco rding to the voltage applied to the m a chine install ation site. Caution If the inp…
Transfer & Installation Procedure
3-13
3.1.6. Power Connection
3.1.6.1. Power Connection Procedure
1. Check the temperature at the where the machine is installed using the temperature gauge.
(Recommended temperature: 24 ± 4°C)
Allowable range: +10°C ~ +35°C
2. Check the the power supply voltage at the place where the machine is installed.
Ex) (tripple phase, 220V, option (tripple phase, 200, 208, 240, 380, 415V )
3. After checking the power supply to the place of machine installation, check if the measured
voltage is normal or not by using the digital multimeter. The default for power specification is
“3 phases AC 200±18V / 208±19V / 220±20V / 240±22V / 380±25V / 415±28V.
4. Unscrew the fixing screws (4 sets) of the panel at the rear bottom of the SM471 to remove the
cover, Then check the input voltage setup of the transformer. (Unless specified otherwise, the
SM411 is shipped with the power supply set to 3-phase and 220V.)
OFF
REAR
3 phases 20V
Advanced High Speed Flexible Mounter
3-14
5. Check the input of the transformer of the machine and set the input power according to the
voltage applied to the machine installation site.
Caution
If the input voltage of the transformer was changed, the
power sticker attached on the machine must be changed
according to the changed voltage. Mark the power supply
on the S/N nameplate in oil magic ink. Otherwise, the
machine may be damaged due to the input of incorrect
power supply.
Warning
If the voltage of the local power supply is unavailable at
the input
terminal of the transformer, perform setup with an input port whose
voltage is one step higher than that of the local power supply (Ex: if the
input voltage of the local power supply is 3 phases and 400V, perform
setup of the transformer input power cable with 415V port).
6. When input voltage setup is completed, assemble the cover (in the reverse order of
disassembly) and connect the main power cable to the main power supply connector on the rear
side of the machine.
Transfer & Installation Procedure
3-15
Reference
Rating Input voltage: 3 phase AC 200±18V / 208±19V / 220±20V /
240±22V / 380 ±25V / 415±28V, 50/60 Hz
Power consumption: 4.7 KVA
Grounding: Based on 3rd class grounding, the Mega Test
value shall be less than 100 Ω between the ground wire and
the machine.
AVR: The AVR is a basic option. It is recommended to have
the capacity margin at more than 20%.
Caution
When single phase current is taken off from the 3 phase
cur
rent, it is
desirable to use 40% of the total capacity (kW) as single phase current in
order to prevent the machine from being damaged due to distortion
caused by the trip.
7. The machine must be grounded with peripheral machine by using the FG terminal immediately
below the main power supply connector.
Connect the peripheral
equipment including tray
feeder to the FG terminal..